IRWIN 1ZR
IRWIN Record Mechanics Vise, 3-3/4 in Jaw Opening, 3 in W Jaw, 1-7/8 in D Throat, Stationary Base, Steel, Blue
- Replaceable hardened steel jaws
- Fused steel handle bends before vise can be overstressed
- Machined steel main screw with rolled two-start acme thread for wear-resistance and smooth operation
- Fully-machined on all load-bearing surfaces
- Internal SG nut takes load, secures and aligns main screw. Can be replaced when worn, saving cost of replacement of whole vise body
- Safety stop prevents slide from accidentally separating from body
- Lip on back body guides filings and fragments away from the slide
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